package com.kuang.udp.chat;

import java.net.DatagramPacket;
import java.net.DatagramSocket;

public class UdpReceive {
    public static void main(String[] args) throws Exception{
        DatagramSocket socket = new DatagramSocket(6666);

        while (true){

            //准备接收包裹
            byte[] container = new byte[1024];
            DatagramPacket packet = new DatagramPacket(container,0,container.length);
            socket.receive(packet);// 阻塞式接收包裹

            //断开连接 bye
            byte[] data = packet.getData();
            String receiveData = new String(data, 0, data.length);

            System.out.println(receiveData);

            if("bye".equals(data)){
                break;
            }
        }
        socket.close();
    }
}
